package she_ji_mo_shi.gong_chang.model.chart;

import she_ji_mo_shi.gong_chang.model.api.Chart;

public class Histogram implements Chart {
    public Histogram() {
        System.out.println("do creat histogram");
    }
    @Override
    public void display() {
        System.out.println("do display histogram");
    }
}
